<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="流程类型" prop="bpmnType">
        <el-select
          v-model="queryParams.bpmnType"
          placeholder="请选择流程类型"
          clearable
        >
          <el-option
            v-for="dict in dict.type.flow_bpmn_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="部署时间">
        <el-date-picker
          v-model="daterangeDeployTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['business:bpmnInfo:add']"
          >流程文件部署</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['business:bpmnInfo:remove']"
          >批量撤销</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="bpmnInfoList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="流程类型" align="center" prop="bpmnType">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.flow_bpmn_type"
            :value="scope.row.bpmnType"
          />
        </template>
      </el-table-column>
      <el-table-column label="版本号" align="center" prop="version" />
      <el-table-column label="描述信息" align="center" prop="info" />
      <el-table-column
        label="流程定义key"
        align="center"
        prop="processDefinitionKey"
      />
      <el-table-column
        label="部署时间"
        align="center"
        prop="deployTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.deployTime) }}</span>
        </template>
      </el-table-column>

      <el-table-column
        label="流程文件"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleReadResource(scope.row)"
            v-hasPermi="['business:bpmnInfo:edit']"
            >查看</el-button
          >
        </template>
      </el-table-column>

      <el-table-column
        label="流程图"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleReadResourceImg(scope.row)"
            v-hasPermi="['business:bpmnInfo:edit']"
            >查看</el-button
          >
        </template>
      </el-table-column>

      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['business:bpmnInfo:remove']"
            >撤销</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改流程定义明细对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="审核类型" prop="bpmnType">
          <el-select
            v-model="form.bpmnType"
            placeholder="所有"
            style="width: 240px"
          >
            <el-option
              v-for="dict in dict.type.flow_bpmn_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="请选择文件: ">
          <el-upload
            ref="upfile"
            action="upload"
            style="display: inline"
            :auto-upload="false"
            :on-change="handleChangeOnload"
            :file-list="fileList"
          >
            <el-button type="success">选择文件</el-button>
          </el-upload>
        </el-form-item>
        <el-form-item label="备注" prop="info">
          <el-input
            v-model="form.info"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 查看流程文件对话框 -->
    <el-dialog
      :title="'流程文件-xml'"
      :visible.sync="openResource"
      width="1200px"
      append-to-body
    >
      <div>{{ resource }}</div>
    </el-dialog>
    <!-- 查看流程图片对话框 -->
    <el-dialog
      :title="'流程图-png'"
      :visible.sync="openResourceImg"
      width="1200px"
      append-to-body
    >
      <div v-html="resourceImg"></div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listBpmnInfo,
  getBpmnInfo,
  delBpmnInfo,
  addBpmnInfo,
  updateBpmnInfo,
  deployBpmnInfo,
  getBpmnInfoFile,
} from "@/api/business/bpmnInfo";

export default {
  name: "BpmnInfo",
  dicts: ["flow_bpmn_type"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程定义明细表格数据
      bpmnInfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 描述信息时间范围
      daterangeDeployTime: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        bpmnType: null,
        deployTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      fileList: [], //文件上传数组
      // 流程文件对象
      resource: "",
      // 流程文件弹窗显示隐藏
      openResource: false,
      // 流程图片弹窗显示隐藏
      openResourceImg: false,
      // 流程图片对象
      resourceImg: "",
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询流程定义明细列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeDeployTime && "" != this.daterangeDeployTime) {
        this.queryParams.params["beginDeployTime"] =
          this.daterangeDeployTime[0];
        this.queryParams.params["endDeployTime"] = this.daterangeDeployTime[1];
      }
      listBpmnInfo(this.queryParams).then((response) => {
        this.bpmnInfoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        bpmnLabel: null,
        bpmnType: null,
        processDefinitionKey: null,
        deployTime: null,
        version: null,
        info: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeDeployTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加流程定义明细";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getBpmnInfo(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改流程定义明细";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          let formData = new FormData();
          formData.append("file", this.fileList[0].raw);
          formData.append("bpmnLabel", this.fileList[0].name);
          formData.append("bpmnType", this.form.bpmnType);
          formData.append("info", this.form.info);
          console.log(formData);
          deployBpmnInfo(formData)
            .then((res) => {
              this.getList();
              this.open = false;
              this.fileList = [];
              this.$modal.msgSuccess(res.msg);
            })
            .catch((e) => {
              this.open = false;
              this.fileList = [];
              this.$modal.msgError(res.msg);
            });
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认撤销流程定义明细编号为"' + ids + '"的数据项？')
        .then(function () {
          return delBpmnInfo(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    // /** 导出按钮操作 */
    // handleExport() {
    //   this.download(
    //     "business/bpmnInfo/export",
    //     {
    //       ...this.queryParams,
    //     },
    //     `bpmnInfo_${new Date().getTime()}.xlsx`
    //   );
    // },
    /** 改变上传文件 */
    handleChangeOnload(file, fileList) {
      // console.log(file,fileList);
      this.fileList = fileList;
    },
    /** 查看xml */
    handleReadResource(row) {
      console.log(row);
      let id = row.id;
      getBpmnInfoFile({ id, type: "xml" }).then((res) => {
        this.openResource = true;
        console.log(res);
        this.resource = res;
      });
    },

    /** 查看png */
    handleReadResourceImg(row) {
      let id = row.id;
      getBpmnInfoFile({ id, type: "png" }).then((res) => {
        this.openResourceImg = true;
        console.log(res);
        this.resourceImg = res;
      });
    },
  },
};
</script>
